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WorksheetsElectrical Charges - Topic 1
Total questions: 15
Worksheet time: 53mins
Name
Class
Date
1.
Two like charges:
a)
neutralize each other.
b)
repel each other.
c)
must be neutrons.
d)
attract each other.
2.
The charge of an electron is:
a)
Positive.
b)
Negative.
c)
Electrons have no charge
3.
Which of these is the proton?
a)
A
b)
B
c)
C
4.
An object that has more electrons than protons would have what kind of charge?
a)
Positive
b)
Negative
5.
An object that is positively charged contains more protons than electrons.
a)
True
b)
False
c)
I need more information
6.
Plastic is an example of _______.
a)
an insulator
b)
a conductor
7.
A metal spoon is an example of _____.
a)
a conductor
b)
an insulator
8.
What types of charges attract?
a)
Positive and Positive
b)
Positive and Neutral
c)
Negative and Neutral
d)
Positive and Negative
9.
A negatively charged particle has
a)
more protons than electrons.
b)
more electrons than protons
c)
an equal number of protons and electrons
10.
The push or pull between charged objects is an
a)
electric force
b)
electric discharge
c)
electric field
11.
Charging by Friction results in two objects with the same charge.
a)
True
b)
False
12.
Which of these is NOT one of the laws of charges?
a)
Like charges repel
b)
Opposite charges attract
c)
Charged objects attract neutral objects
d)
Unlike charges repel
13.
Which of the following is an insulator?
a)
aluminum
b)
iron
c)
glass
d)
copper
14.
Which of the following statements best describes an electrical conductor?
a)
does not allow electricity to pass through it
b)
slows the flow of electricity through it
c)
allows the flow of electricity through it
15.
All of the following are conductors except _______.
a)
metal spoon
b)
wire
c)
iron nail
d)
plastic spoon
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